Lines Matching refs:paren
2158 S_reg(pTHX_ RExC_state_t *pRExC_state, I32 paren, I32 *flagp)
2159 /* paren: Parenthesized? 0=top, 1=(, inside: changed to letter. */
2185 if (paren) {
2193 paren = *RExC_parse++;
2195 switch (paren) {
2199 paren = ',';
2211 vFAIL2("Sequence (?%c...) not implemented", (int)paren);
2229 paren = *RExC_parse++;
2416 paren = ':';
2438 else /* ! paren */
2444 /* branch_len = (paren != 0); */
2454 Set_Node_Length(br, paren != 0);
2461 else if (paren == ':') {
2467 else if (paren != '?') /* Not Conditional */
2490 if (have_branch || paren != ':') {
2492 switch (paren) {
2528 if (paren && (p = strchr(parens, paren))) {
2532 if (paren == '>')
2543 if (paren) {
2550 else if (!paren && RExC_parse < RExC_end) {